1.
Yadav R, Keyal NK, Mahato R. A Comparative Study of Bupivacaine and Bupivacaine with Fentanyl for Subarachnoid Block. Medphoenix [Internet]. 2023 Dec. 31 [cited 2024 Nov. 22];8(2):29-33. Available from: https://nepjol.info./index.php/medphoenix/article/view/61822